Transcatheter valve-in-valve overexpansion for treating a large dysfunctional tricuspid bioprosthesis.
Interact Cardiovasc Thorac Surg
; 26(3): 527-528, 2018 03 01.
Article
em En
| MEDLINE
| ID: mdl-29087453
ABSTRACT
Transcatheter valve-in-valve implantation within dysfunctional surgical bioprosthesis has become an alternative to redo open-heart surgery. However, suitability for valve-in-valve implantation in the tricuspid position is often limited by large surgical valve sizes. We report a case of a transcatheter tricuspid valve-in-valve implantation with a 29-mm balloon-expandable prosthesis within a 33-mm failed bioprosthesis (exceeding manufacturer's sizing recommendations). Overexpansion of a 29-mm SAPIEN XT valve by 1-ml overfilling of the deployment balloon was successfully performed, with no valve dislocation/embolization or residual tricuspid regurgitation. This case illustrates the feasibility of tricuspid valve-in-valve procedures in selected patients with large failed tricuspid bioprostheses.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Insuficiência da Valva Tricúspide
/
Bioprótese
/
Próteses Valvulares Cardíacas
/
Cateterismo Cardíaco
/
Implante de Prótese de Valva Cardíaca
Limite:
Aged
/
Female
/
Humans
Idioma:
En
Revista:
Interact Cardiovasc Thorac Surg
Assunto da revista:
ANGIOLOGIA
/
CARDIOLOGIA
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
Canadá